I’m interested in how you’d implement and Analog Output. Would you use a specific chip
dedicated to the task or would you make a pin or two flutter with some sort of PWM
activity? What PROs & CONs exist?

Thanks,

Warren

]]>By: aditya jagtaphttps://www.pic18f.com/general/2007/12/04/welcome/comment-page-1/#comment-133083
Wed, 18 Feb 2015 17:18:04 +0000http://www.pic18f.com/general/2007/12/04/welcome/#comment-133083I’m working on pic 18f45k22 n trying to use eccp as simple ccp in pwm mode. the explanation is a bit complicated can you help me out with it.
]]>By: abchttps://www.pic18f.com/general/2007/12/04/welcome/comment-page-1/#comment-42034
Mon, 14 May 2012 10:08:57 +0000http://www.pic18f.com/general/2007/12/04/welcome/#comment-42034Hi, can someone provide me with the c program for interfacing pic18f4520 microcontroller with VGA for obtaining a resolution of 800×600(75 Hz refresh rate) on TV? I’ve searched a lot on the internet but couldn’t find one.I need it for my project urgently and i’ll be grateful if anyone out there can help me out.
]]>By: Helmut Obertannerhttps://www.pic18f.com/general/2007/12/04/welcome/comment-page-1/#comment-3526
Tue, 13 Oct 2009 06:45:27 +0000http://www.pic18f.com/general/2007/12/04/welcome/#comment-3526Hello,

I tried several Compilers and have completed some 18F USB-Projects successfully.
I strongly recommend to use the Microchip C18 compiler for your projects.
It integrates into the MPLAB and it works very well.
The cool thing is that you can download a complete free USB Framework from Microchip.
Its designed for some Demo-Boards, but you can adopt it very easy for your own Hardware.
You can use that and get your USB-Projects working very soon.

Thanks for putting up this website. I will be working with the 2550 instead of 4550. I was wondering if you know how to select bits using the MC.

Lets say I receive an input of, say 10kb, and I only want the bits bit 1 to bit 500, and then bit 600-700 and then bit 4000 to bit 5000, and discard the rest. They are just arbitrary numbers,

Then collecting all the data, retransmit them at say… 2kbps.

How do you get the microcontroller to do something like that?

Thanks again for the different things I learnt in the tutorials.

Joel

]]>By: Chelseahttps://www.pic18f.com/general/2007/12/04/welcome/comment-page-1/#comment-1024
Sat, 16 May 2009 22:50:31 +0000http://www.pic18f.com/general/2007/12/04/welcome/#comment-1024I am trying to create a USB mouse that functions depending on A/D input into the PIC18F4550 micro. I’m prettty new at programming micros, but this is a senior design project and I have to get it done this summer… any suggestions?

I found an example from microchip firmware but it is a bit over my head. It seems like it’s designed for specific demo boards..I just wanted to use the micro.

Thank you.

]]>By: MPhttps://www.pic18f.com/general/2007/12/04/welcome/comment-page-1/#comment-508
Mon, 23 Mar 2009 04:22:45 +0000http://www.pic18f.com/general/2007/12/04/welcome/#comment-508This is a Great site for all us beginners and hope to see more tutorials if future.
]]>By: Martinhttps://www.pic18f.com/general/2007/12/04/welcome/comment-page-1/#comment-36
Sat, 29 Mar 2008 01:27:18 +0000http://www.pic18f.com/general/2007/12/04/welcome/#comment-36A USB transmission tutorial would be really helpfull!… I know that some students in my career are working succesfully their F184550 with softwares like WINPIC, MPLAB and IC-PROG. Please let me know if you have time for this. I´l be visiting this site waiting for an answer… thanks.
]]>By: some studenthttps://www.pic18f.com/general/2007/12/04/welcome/comment-page-1/#comment-33
Wed, 19 Mar 2008 21:30:15 +0000http://www.pic18f.com/general/2007/12/04/welcome/#comment-33really nice site, nice ideas , nice motivation … but what happned ? we are at the end of march feed us more info :D !
btw . . . good job m8
]]>By: Andreyhttps://www.pic18f.com/general/2007/12/04/welcome/comment-page-1/#comment-4
Thu, 17 Jan 2008 15:36:45 +0000http://www.pic18f.com/general/2007/12/04/welcome/#comment-4I have been busy recently, with little time to devote to this website. I have not yet had the opportunity to try out the USB functionality of the 18F4550, but will definitely write a tutorial once I do. I decided to leave that for later since USB code is more or less the only thing I found readily available for this microcontroller. One of the mini-projects I was considering was a 1 or 2 channel USB voltmeter written in assembly. Any other suggestions are welcome. Please check the site again in the future for new tutorials..
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